* {
	margin: 0;
	padding: 0;
}

html {
	font-size: 16px;
}
@media screen and (min-width:980px) {
	html {
		font-size: 20px;
	}
	.header span {
		width: 75px;
	}
	footer img{
		width: 110%;
	}
}

@media only screen and (min-width : 851px) and (max-width : 979px){
	html {
		font-size: 18px;
	}
	footer img{
		width: 105%;
	}
}
@media only screen and (min-width : 770px) and (max-width : 850px){
	html {
		font-size: 16px;
	}
	footer img{
		width: 102%;
	}
}
@media only screen and (min-width : 701px) and (max-width : 769px){
	footer img{
		width: 95%;
	}
}
@media only screen and (min-width : 601px) and (max-width : 700px){
	html {
		font-size: 15px;
	}
	.header span {
		width: 65px;
	}
	footer img{
		width: 91%;
	}
}
@media only screen and (min-width : 520px) and (max-width : 600px){
	html {
		font-size: 13px;
	}
	.header span {
		width: 55px;
	}
	footer img{
		width: 87%;
	}
}
@media only screen and (min-width : 401px) and (max-width : 520px){
	html {
		font-size: 11px;
	}
	footer img{
		width: 82%;
	}
}
@media only screen and (min-width : 301px) and (max-width : 400px){
	html {
		font-size: 9px;
	}
	footer img{
		width: 78%;
	}
}
ul{
	list-style: none;
}
a{
	text-decoration: none;
}
footer{
	width: 100%;
	background-color: #fff;
	position: fixed;
	bottom: 0;
}
footer ul{
	display: flex;
	justify-content: space-between;
}
footer ul li{
	margin-top: 0.8125rem;
	margin-bottom: 0.8125rem;
	font-size: 1.125rem;
}
footer ul li a{
	display: flex;
	flex-direction: column;
	align-items: center;
	color: #343434;
}
footer ul li img{
	margin-bottom: 0.485rem;
}
footer ul li:nth-child(1){
	margin-left: 6.5625rem;
}
footer ul li:nth-child(3){
	margin-right: 6.5625rem;
}
